C3 Clearance - Increased internal clearance between the rolling elements and raceways for high temperature and high speed applications

Deep Groove Ball Bearings are the most common bearing type found in a wide variety of applications. Versatile and robust they are available in a wide range of sizes and options including seals, shields and special clearance for high speed applications. The main types are:

Open - Bearing without seals or shields, suitable for applications where lubricant will constantly flow through them i.e. gearboxes.

For anybody buying from abroad worry not. The service is excellent.The items were received in a matter of a few days,as opposed to a supplier who ordered the same bearings on a Friday and said they would arrive on the following Monday. I received the call 10 days after yours arrived.

Bearing at fan end of Numatic failed. This bearing has done the job and now vac runs really quietly. (inner of old bearing was cut off with Dremel to avoid damaging armature.) Life restored to good vac for just a few quid!